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開(kāi)窗明月
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樓主  發(fā)表于: 2019-01-11 08:26
有個(gè)輸出485信號的模塊，怎么連接控制plc通信。求大神賜教
king_king2
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1樓  發(fā)表于: 2019-01-13 09:08
六樓的建議可以采納

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